Here is Problem Set 9, due at the beginning of class on Thursday, November 7th. You may find the Wolfram Demonstration "Eigenvectors in 2D" useful for one of the problems.

Also, here's my office hour schedule for the week:

- Monday 10:30-11:30
- Tuesday 4:00-5:00
- Wednesday 11:30-12:00

All office hours will be held at my Center for Teaching office.